The escape velocity of a body from the earth is $\rm{V_{e}}$. If the radius of the earth contracts to $\rm{\frac{1}{4}th}$ of its value, keeping the mass of the earth constant, the escape velocity will be
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Sep 18, 2022
The escape velocity of a body from the earth is $\rm{V_{e}}$. If the radius of the earth contracts to $\rm{\frac{1}{4}th}$ of its value, keeping the mass of the earth constant, the escape velocity will be